本合同自双方签字后生效的翻译：This contract shall enter into force following signature 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The contract signed by both parties after the entry into force

This contract shall enter into force following signature

This contract signs since both sides becomes effective

正在翻译，请等待...

This contract shall enter into force following signature